Pick colors to fill your mix

Custom Make-a-Mix Travel Case - 300 pc

$39.99

Website Exclusive

Create a Travel Case as unique as you are! Mix up to 6 colors from 50+ options, choose your baseplate color, and personalize it with your own custom label. Suggested for ages 5-12.

Includes:

  • A sturdy, zippered travel case with carrying handle
  • Your choice of square baseplate
  • Idea Guide
  • 300 Plus-Plus pieces

Name your mix (Optional)

Choose your baseplate color

Choose up to 6 colors. Click a color again to remove it.

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  • Make-a-Mix - Custom Color Mix - 300 pc Travel Case with pieces
  • Make-a-Mix color chart: named Plus-Plus colors from Mulberry to Turquoise
  • Make-a-Mix color chart: named Plus-Plus colors from Sky to Vanilla
  • Make-a-Mix color chart: named neutral and metallic colors from Peach to Gold
  • Make-a-Mix BOKS baseplate colors: green, blue, white, grey, tan and black
  • Travel Case beside a backpack with a Plus-Plus keychain
  • Great for curious kids! review with child building on a baseplate
  • Accessories for every build: Plus-Plus baseplates with travel friendly, easy to clean and STEM icons
  • Set play free one piece at a time: blue Plus-Plus piece with four product benefit icons
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NEW 2026 COLORS ADDED: (Lavender, Papaya, Sky)

Design your perfect color mix and take it anywhere!

Create a building set that's as unique as you are with the Make-a-Mix Custom Color Mix 300 pc Travel Case. Choose up to six of your favorite colors from a huge selection to design a one-of-a-kind collection that reflects your style. Whether you're inspired by your favorite sports team, holidays, school colors, or simply love creating your own palette, there are over one million possible color combinations to explore.

Packed inside a durable Travel Case with your choice of baseplate, this portable set makes it easy to build wherever inspiration strikes. Create colorful 2D mosaics, imaginative 3D creations, and endless original designs at home, on road trips, at restaurants, or anywhere your creativity takes you.

Perfect for gifting or building your own custom collection, the Make-a-Mix Custom Color Mix 300 pc Travel Case combines personalized creativity with convenient portability, making every adventure a little more colorful.

Suggested for ages 5+

Includes:

  • A sturdy but flexible travel case with zipper closure and carrying handle
  • Your choice of baseplate (Green, Blue, White, Gray, Tan, or Black)
  • 300 pieces (Choose 1, 2, 3, 4, 5 or 6 different colors)
  • Idea Guide

About Plus-Plus:

  • Created in our 100% wind-powered factory in Denmark
  • Made with recyclable polyethylene plastic.
  • BPA-free and phthalate-free
  • Each piece measures .75 x .5 in (20mm x 12mm)

Download our free app for even more ideas!

Package Dimensions: 7.5 × 7.5 × 2.3 in

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